Stronger European natural gas prices have added upward pressure to Southeast European electricity markets following Week 27 data showing higher thermal power generation across the region. The same reporting period also showed firmer TTF gas futures alongside the rise in thermal output. This combination points to continued sensitivity of power prices to gas market moves.
TTF futures rise on tighter supply pricing
Average TTF natural gas futures reached EUR 43.59/MWh during Week 27, up 5.5% from the previous week. Prices moved above EUR 45/MWh by the end of the reporting period. The front-month TTF contract was trading near EUR 49.045/MWh, indicating that gas markets are pricing in tighter supply conditions.
Thermal generation increases as renewables and hydro weaken
The higher gas prices coincided with greater reliance on thermal electricity generation across Southeast Europe. Regional thermal output increased 6.5%, rising from 6.44 TWh to 6.86 TWh. Stronger lignite, coal and gas-fired generation helped offset weaker renewable output and lower hydro production.
Gas-fired generation within the thermal mix rose 3.3% week on week. Lignite and coal generation climbed 11.6%. The shift toward dispatchable generation affects how electricity prices form, particularly when demand is elevated and renewable output is reduced.
Evening peak hours face the highest wholesale price risk
The main pricing risk remains concentrated during evening peak hours. Solar production declines at that time, and electricity systems become more dependent on thermal generation and cross-border imports. Under these conditions, higher gas prices can translate into higher wholesale electricity prices.
This effect is most relevant for import-dependent markets including Romania, Hungary, Serbia and Croatia. The regional power balance during peak periods therefore remains closely linked to fuel costs and import flows.
Storage, LNG competition and Middle East supply uncertainties support prices
Gas market fundamentals remained supportive of elevated pricing during the reporting period. Higher temperatures boosted seasonal demand while European gas storage levels stayed around 48% full. Ongoing competition for LNG cargoes also continued to influence market sentiment.
Supply uncertainties tied to the Strait of Hormuz and the normalisation of production in Qatar were additional factors affecting sentiment . These developments kept attention on forward supply conditions as well as near-term demand.
TFF and THE benchmarks tracked alongside renewables, hydro and peak demand
For power traders, TTF and THE gas benchmarks should remain central indicators in daily market analysis rather than secondary variables . A stronger gas forward curve supports expectations of continued tightness in Southeast European electricity markets. A decline in gas prices would reduce part of the upside risk.
The extent of any downside would depend on whether it coincides with stronger wind generation or improved regional hydro output . Market monitoring therefore needs to cover both commodity signals and operational drivers such as renewable output, hydro conditions and evening peak demand.
[No additional facts provided beyond the reporting period details.]
